Index: libcfa/src/concurrency/kernel/cluster.cfa
===================================================================
--- libcfa/src/concurrency/kernel/cluster.cfa	(revision 2af1943b18ac4e55038b91f4d588ca5ca58bf5c7)
+++ libcfa/src/concurrency/kernel/cluster.cfa	(revision 8bee858990b2b51491609072db909e1fd09e5127)
@@ -278,5 +278,5 @@
 
 #if defined(CFA_HAVE_LINUX_IO_URING_H)
-	static void assign_io($io_context ** data, size_t count, dlist(processor) & list) {
+	static void assign_io(io_context$ ** data, size_t count, dlist(processor) & list) {
 		processor * it = &list`first;
 		while(it) {
Index: libcfa/src/concurrency/kernel/private.hfa
===================================================================
--- libcfa/src/concurrency/kernel/private.hfa	(revision 2af1943b18ac4e55038b91f4d588ca5ca58bf5c7)
+++ libcfa/src/concurrency/kernel/private.hfa	(revision 8bee858990b2b51491609072db909e1fd09e5127)
@@ -139,6 +139,6 @@
 //-----------------------------------------------------------------------------
 // I/O
-$io_arbiter * create(void);
-void destroy($io_arbiter *);
+io_arbiter$ * create(void);
+void destroy(io_arbiter$ *);
 
 //=======================================================================